﻿
function fetch_object(idname) {
    var my_obj = document.getElementById(idname);
    return my_obj;
}
function toggle_nav(obj) {
    for (i = 0; i <= 4; i++) {
        var sub_nav = fetch_object("child_nav" + i);
        var sub_nav_index = fetch_object("child_nav0");
        sub_nav_index.style.display = "none";
        if (obj == i) {
            sub_nav.style.display = "block";
        }
        else {
            sub_nav.style.display = "none";
        }
    }
} 
function getCurDate()
{
 var d = new Date();
 var week;
 switch (d.getDay()){
 case 1: week="星期一"; break;
 case 2: week="星期二"; break;
 case 3: week="星期三"; break;
 case 4: week="星期四"; break;
 case 5: week="星期五"; break;
 case 6: week="星期六"; break;
 default: week="星期天";
 }
 var years = d.getYear();
 var month = add_zero(d.getMonth()+1);
 var days = add_zero(d.getDate());
 var hours = add_zero(d.getHours());
 var minutes = add_zero(d.getMinutes());
 var seconds=add_zero(d.getSeconds());
 var ndate = years+"年"+month+"月"+days+"日"+week;
 times.innerHTML = ndate;
}

function add_zero(temp)
{
 if(temp<10) return "0"+temp;
 else return temp;
}
setInterval("getCurDate()",100);

